(!!!!) (Best Value Single) 12AX7 Telefunken Germany <> bottom smooth plates branded GAP/R Computor tube like new 1964 (Gm=1700/2000 and 1.1/1.5ma)

1 low noise tube) 12AX7 Telefunken Germany <> bottom smooth plates branded GAP/R Computor tube like new 1964 era in white box - good printing

1 section) 1.1ma Gm=1700

1 section) 1.5ma Gm=2000

Good NOS Ma = 1.0+

Good NOS Gm = 1500-1600+

 recommended for:

Se Electronics Z5600a II Tube Condenser mic
Veloce Audio Line Stage and Phono Amp
Nagra PL-L preamp
VTL 7.5 preamp
MFA preamp
Orange amps
Conrad Johnson Premier 15 phono preamp
Pilot SP-210 preamp
Jadis preamp
Aesthetix Rhea, Io, Calypso
George Wright phono
THD Plexi-50
MXL V69 Mogami Edition
Tubetech CL1B
Audio Thrills phono
AKG mic
Bellari VP130 phono